Today, as part of the #90DaysOfDevOps challenge, I dived into the basics of Linux commands—a crucial skill for anyone in DevOps.The ls command is used to list the contents of a directory. It’s one of the most frequently used Linux commands.Being able to navigate and create directories is vital in managing file systems.Mastering these Linux basics sets the foundation for working on more advanced tasks like automation, scripting, and managing infrastructure at scale.